Diameter of Roadmaster Rear Anti-Sway Bar 1139-153

Published 04/13/2022

Products Featured in This Question

Roadmaster Front Anti-Sway Bar - 1-1/2" Diameter

(2335)

$540.00

Roadmaster Rear Anti-Sway Bar - 1-3/8" Diameter

(2335)

$445.00

End Link Kit for Roadmaster Rear Anti-Sway Bar

(6)

$97.40

Question:

1139-153 Is this bar 1 1/4 or 1 3/8 thick? I see both sizes in the description. Thanks 1139-155 Do you have end links for this front bar?

asked by: Anthony D

Expert Reply:

I checked with Roadmaster for you, and I verified that the thickness is 1-3/8 inches for the anti-sway bar:

- Roadmaster Rear Anti-Sway Bar # RM-1139-153

This is good because the thicker the anti-sway bar, the more roll stiffness there is, which means you get more control over sway and body roll. A rear anti-sway bar is really the best thing you can add to counteract sway and improve stability and handling of your truck.

The # RM-1139-153 is a replacement for the rear factory anti-sway bar on 1999 - 2003 Ford F-250 & F-350 Super Duty trucks, though if you don't have a factory anti-sway bar you can still use this by adding the End Link Kit for Roadmaster Rear Anti-Sway Bar # RM-590230-00.

As for the Front Anti-Sway Bar # RM-1139-155, I checked with Roadmaster on that as well, and there are not end links for this bar.